Slaydies(noun, plural): fierce ladies who slay on the rock. Ex: Margo Hayes, Paige Classen and Emily Harrington. 　　Margo Hayes, Paige Claassen and Emily Harrington take a trip to Spain, to explore the abundant sport climbing and deep water soloing that Mallorca offers. Each woman is a “slady” (i.e., lady who slays) in her own right; each has contributed to the progression of the ...